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AAT2608 - Single 800mA Switching Converter and Eight-Channel 300mA LDO Regulator

General Description

The AAT2608 is a member of Skyworks' Total Power Management IC (TPMIC™) product family.

It contains an 800mA switching regulator and eight fully integrated 300mA low dropout (LDO) regulators in a small, Pb-free 28-pin 4mmx4mm TQFN package, making it ideal for space-constrained systems.

Key Features

  • low power consumption, low dropout, and high noise immunity from the input power supply. Each channel consumes a mere 30µA of current when enabled, features 250mV of dropout at 250mA, and 68dB of power supply rejection at 10kHz. Each channel uses a small 1µF output capacitor and.

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Datasheet Details

Part number AAT2608
Manufacturer Skyworks Solutions
File Size 2.39 MB
Description Single 800mA Switching Converter and Eight-Channel 300mA LDO Regulator
Datasheet download datasheet AAT2608 Datasheet

Full PDF Text Transcription (Reference)

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DATA SHEET AAT2608 Single 800mA Switching Converter and Eight-Channel 300mA LDO Regulator General Description The AAT2608 is a member of Skyworks' Total Power Management IC (TPMIC™) product family. It contains an 800mA switching regulator and eight fully integrated 300mA low dropout (LDO) regulators in a small, Pb-free 28-pin 4mmx4mm TQFN package, making it ideal for space-constrained systems. The step-down converter is a monolithic synchronous converter with an integrated compensation network and 90% efficiency. It operates at 1.5MHz and uses a tiny 2.2µH inductor with a small 10µF output capacitor. At no load the switching converter quiescent current is 70µA.